Do you dual boot and why?

(Please note that your replies may be read out and discussed on an episode of Late Night Linux)

#VoiceOfTheMasses

@LateNightLinux I do dual boot, but, the catch is, both the systems are actually Arch Linux.

I have my main system with all my personal data and mostly free software, and I have my secondary system installed where I have Wine and Lutris installed for games, and which my user doesn't even have sudo privileges.